Lighting fixture



FIG. 1 is a front right perspective view from below of a lighting fixture, according to the new design;

FIG. 2 is a rear left perspective view from below thereof;

FIG. 3 is a front right perspective view from above thereof;

FIG. 4 is a rear left perspective view from above thereof;

FIG. 5 is a front elevational view thereof;

FIG. 6 is a right side elevational view thereof;

FIG. 7 is a left side elevational view thereof;

FIG. 8 is a rear elevational view thereof; and,

FIG. 9 is a bottom view thereof.

The broken lines in the drawings illustrate portions of the lighting fixture that form no part of the claimed design. 

CLAIM The ornamental design for a lighting fixture, as shown and described. 